What is the most punctual flight time for Ottawa to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 7% of flights between Ottawa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Which airport is the most popular layover for flights between Ottawa and Las Vegas?

Calgary (YYC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Which layover airport has the shortest connection time from Ottawa to Las Vegas?

Chicago (ORD) has the shortest average layover time for this route: 1h 20m.

Which layover airport offers the lowest fares from Ottawa to Las Vegas?

Flights via Calgary (YYC) offer the lowest average round-trip price of $421.

Which layover airport has the shortest travel time from Ottawa to Las Vegas?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 39m.

What is the cheapest airline that flies from Ottawa to Las Vegas Harry Reid Intl?

United Airlines is the most popular carrier operating from Ottawa to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Las Vegas from Ottawa according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are updated daily.

How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

The number of operators available for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport is 4 as of June 2026.

How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$184 Cheap Flights from Ottawa to Las Vegas in 2026

Q: What is the typical price of a round-trip flight between Ottawa and Las Vegas?

Prices are currently low for flights on this route. Typical prices usually range from $419 to $248. The lowest price recently found on this route was $309.

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ottawa to Las Vegas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:25 pm - 9:40 pm

YOW

LAS

12h 15m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$309WestJet

Fri, Oct 16 - Wed, Oct 21

12:25 pm - 9:40 pm

YOW

LAS

12h 15m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$315WestJet

Thu, Oct 15 - Wed, Oct 21

12:25 pm - 9:40 pm

YOW

LAS

12h 15m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$317WestJet

Sat, Oct 10 - Thu, Oct 15

7:20 am - 3:45 pm

YOW

LAS

11h 25m

2 stops

1:20 pm - 5:35 am

LAS

YOW

13h 15m

2 stops

$318WestJet

Wed, Oct 7 - Sun, Oct 11

7:20 am - 3:45 pm

YOW

LAS

11h 25m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$319WestJet

Wed, Oct 7 - Sun, Oct 11

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$321WestJet

Wed, Oct 7 - Sun, Oct 11

7:20 am - 3:45 pm

YOW

LAS

11h 25m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$324WestJet

Fri, Sep 18 - Mon, Sep 21

12:25 pm - 9:40 pm

YOW

LAS

12h 15m

2 stops

8:30 am - 12:20 am

LAS

YOW

12h 50m

2 stops

$325WestJet

Fri, Sep 25 - Fri, Oct 2

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$327WestJet

Wed, Jul 1 - Sat, Jul 4

6:55 am - 5:15 pm

YOW

LAS

13h 20m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$329WestJet

Tue, Sep 22 - Sat, Sep 26

WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

Oct 16

YOW12:25 pmOttawa

12h 15m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

Oct 21

LAS6:10 pmLas Vegas Harry Reid Intl

8h 25m

1 stop

YOW5:35 amOttawa

$309

WestJet

Oct 15

YOW12:25 pmOttawa

12h 15m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

Oct 21

LAS6:10 pmLas Vegas Harry Reid Intl

8h 25m

1 stop

YOW5:35 amOttawa

$315

WestJet

Oct 10

YOW12:25 pmOttawa

12h 15m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

Oct 15

LAS6:10 pmLas Vegas Harry Reid Intl

8h 25m

1 stop

YOW5:35 amOttawa

$317

United Airlines flights from Ottawa to Las Vegas

Our best United Airlines deals on Ottawa to Las Vegas flight tickets

United Airlines

Jul 1

YOW6:05 amOttawa

8h 23m

1 stop

LAS11:28 amLas Vegas Harry Reid Intl

Jul 4

LAS7:00 amLas Vegas Harry Reid Intl

7h 07m

1 stop

YOW5:07 pmOttawa

$355

United Airlines

Aug 17

YOW3:10 pmOttawa

10h 41m

1 stop

LAS10:51 pmLas Vegas Harry Reid Intl

Aug 21

LAS11:59 pmLas Vegas Harry Reid Intl

13h 39m

1 stop

YOW4:38 pmOttawa

$356

United Airlines

Jun 10

YOW6:05 amOttawa

12h 32m

2 stops

LAS3:37 pmLas Vegas Harry Reid Intl

Jun 13

LAS11:30 pmLas Vegas Harry Reid Intl

11h 29m

1 stop

YOW1:59 pmOttawa

$440

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 10/16

12:25 pm-9:40 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Wed 10/21

6:10 pm-5:35 am

1 stop8h 25m

$309

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 10/15

12:25 pm-9:40 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Wed 10/21

6:10 pm-5:35 am

1 stop8h 25m

$315

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 10/10

12:25 pm-9:40 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Thu 10/15

6:10 pm-5:35 am

1 stop8h 25m

$317

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 10/7

7:20 am-3:45 pm

2 stops11h 25m

Las Vegas Harry Reid Intl

Sun 10/11

1:20 pm-5:35 am

2 stops13h 15m

$318

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 10/7

7:20 am-3:45 pm

2 stops11h 25m

Las Vegas Harry Reid Intl

Sun 10/11

6:10 pm-5:35 am

1 stop8h 25m

$319

Quickest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 10/7

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Sun 10/11

6:10 pm-5:35 am

1 stop8h 25m

$321

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 9/18

7:20 am-3:45 pm

2 stops11h 25m

Las Vegas Harry Reid Intl

Mon 9/21

6:10 pm-5:35 am

1 stop8h 25m

$324

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 9/25

12:25 pm-9:40 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Fri 10/2

8:30 am-12:20 am

2 stops12h 50m

$325

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 7/1

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Sat 7/4

6:10 pm-5:35 am

1 stop8h 25m

$327

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 9/22

6:55 am-5:15 pm

2 stops13h 20m

Las Vegas Harry Reid Intl

Sat 9/26

6:10 pm-5:35 am

1 stop8h 25m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

What is the typical price of a round-trip flight between Ottawa and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of June is, on average, the cheapest month to fly to Las Vegas from Ottawa, with most prices found around $286. The month of September is another great option to travel to Las Vegas, with average flight prices from Ottawa averaging around $326.

What is the cheapest Ottawa to Las Vegas Harry Reid Intl flight route?

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from Ottawa to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ottawa for as low as $308 on momondo.

What cabin class options are available on Ottawa to Las Vegas flights?

There is only 1 cabin class available to choose from on Ottawa to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Las Vegas flights?

You could potentially save up to 10% on your flight if you consider stops on a Ottawa to Las Vegas flight.

How have Ottawa to Las Vegas flight prices changed over time?

As of June 2026, prices for Ottawa to Las Vegas flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Ottawa to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Las Vegas

Fastest flight time	7h 42m
Direct flights	None

The fastest flight from Ottawa to Las Vegas takes 7h 42m

There are no direct flights from Ottawa to Las Vegas. There are no popular flight routes from Ottawa to Las Vegas.

Search flight deals

Frequently asked questions about flying from Ottawa to Las Vegas

How far is Ottawa to Las Vegas Harry Reid Intl by plane?
There are 2134.1 mi between Ottawa and Las Vegas Harry Reid Intl. In terms of flight time, this usually takes a little over 7h 42m.
When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport is 4 as of June 2026.
How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Las Vegas is Embraer 195 E2, representing 76.92% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 15.38% and Boeing 737-800 (Scimitar Winglets) at 7.69%.
What is the most popular airline from Ottawa to Las Vegas?
Based on momondo bookings for flights between Ottawa and Las Vegas, the leading airline is United Airlines, making up 31% of the total bookings. Other popular airlines include Air Canada with 30%, WestJet with 23%, and Porter Airlines with 17%.

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 9,775 reviews	Search United Airlines flights
WestJet	PriceFrom $242	Free Cancellation	Rating 7.2 3,350 reviews	Search WestJet flights
Air Canada	PriceFrom $242	Free Cancellation	Rating 7.1 11,126 reviews	Search Air Canada flights
Porter Airlines	PriceFrom $288	Free Cancellation	Rating 8.0 440 reviews	Search Porter Airlines flights

Laughlin

Mount Charleston

Paradise

Henderson

North Las Vegas

Kingman

Mesquite

Sunrise Manor

Pahrump

Furnace Creek

Boulder City

Primm

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Las Vegas for you.

Can I find flights from Ottawa to Las Vegas with flexible booking policies on momondo?

All flight searches from Ottawa to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Las Vegas?

Once you have performed a search for Ottawa to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Ottawa and alert you when they change.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 7/4

Sat 7/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Ottawa

Complete your trip

Feeling lucky

Airports servicing Nevada

Austin Airport

Elko Airport

Reno Airport

Cheap flights from Ottawa to Las Vegas from $184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Las Vegas departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to Las Vegas

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

United Airlines flights from Ottawa to Las Vegas

Our best United Airlines deals on Ottawa to Las Vegas flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Las Vegas that are best for you.

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Ottawa to Las Vegas

What is the typical price of a round-trip flight between Ottawa and Las Vegas?

What is the cheapest month to fly to Las Vegas?

What is the cheapest Ottawa to Las Vegas Harry Reid Intl flight route?

How far in advance should I book a flight from Ottawa to Las Vegas?

What cabin class options are available on Ottawa to Las Vegas flights?

Can stopping save me money on Ottawa to Las Vegas flights?

How have Ottawa to Las Vegas flight prices changed over time?

What is the cheapest airline that flies from Ottawa to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

How often are flights from Ottawa to Las Vegas delayed?

What is the most punctual flight time for Ottawa to Las Vegas flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

Which airport is the most popular layover for flights between Ottawa and Las Vegas?

Which layover airport offers the lowest fares from Ottawa to Las Vegas?

Which layover airport has the shortest travel time from Ottawa to Las Vegas?

Which layover airport has the shortest connection time from Ottawa to Las Vegas?

When to book flights from Ottawa to Las Vegas

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Las Vegas

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Las Vegas

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Traveling to a place near Las Vegas?

Why use momondo?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada

Fly your favorite airline to Las Vegas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Las Vegas

List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ottawa

According to popular flight searches on momondo this year

Complete your trip to Las Vegas

Explore popular destinations other users love

According to popular flight searches on momondo this year